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[期刊论文] 作者:K.S.CHAN,E.Y.B.PUN,等, 来源:理论物理通讯:英文版 年份:2001
The low-lying spectra of parabolic quantum dots with or without an impurity at the center are investigated.While it has been known that the electron-electron in...
[期刊论文] 作者:R.S.F.Wong,S.Q.Man,E.Y.B.Pun,P, 来源:城市道桥与防洪 年份:2000
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:S.Q.Man,R.S.F.Wong,E.Y.B.Pun,P, 来源:城市道桥与防洪 年份:2000
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:K.S.CHAN,H.P.HO,E.Y.B.PUN,W.Y.RUAN, 来源:黑龙江科技学院学报 年份:2001
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:SiLu,YingbaiYan,GuofanJin,W.H.Wong,E.Y.B.Pun, 来源:ChineseOpticsLetters 年份:2004
A four-channel 400-GHz spacing flat focal field arrayed waveguide grating (AWG) demultiplexer is designed based on polymeric optical waveguide. The waveguide core-layer material is a newly developed negative tone epoxy Novolak resin (ENR) p......
[期刊论文] 作者:HuaShen1,RihongZhu,ZhishanGao,E.Y.B.PUN,W.H.Wong,XiaoliZhu, 来源:ChineseOpticsLetters 年份:2013
Freeform optical surfaces (FOSs) will be the best elements in the design of compact optical systems in the future. However, it is extremely difficult to measure freeform surface with sufficient accuracy, which impedes the development of the......
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